1. Researchers from Harvard University have used Cockroach as a source of inspiration to create HAMR-JR, a super speedy and resilient coin-sized robot. 2. HAMR-JR can’t climb up the waterspout yet but it can run, jump, carry heavy payloads and turn into a dime, making it one of the most dexterous micro robots to date. 3. To build HAMR-JR, the researches simply shrunk the 2D sheet design of the robot along with the actuators and onboard circuitry to recreate a smaller robot with all the same functions. 4. The main goal of the project was to look if the pop-up manufacturing process used to build the previous versions of HAMR could be used to build robots at multiple scales from tiny surgical bots to large-scale industrial robots.